Dual unit bottle



FIG. 1 is a front perspective view of a dual unit bottle showing our new design;

FIG. 2 is a front elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a view looking from the left of FIG. 2;

FIG. 6 is a view looking from the right of FIG. 2;

FIG. 7 is a rear elevational view;

FIG. 8 is a sectional view taken on the line 8--8 of FIG. 2;

FIG. 9 is a front elevational view showing a modified form of our new design;

FIG. 10 is a top plan view thereof;

FIG. 11 is a bottom plan view thereof;

FIG. 12 is a view looking from the left of FIG. 9; and,

FIG. 13 is a view looking from the right of FIG. 9. 

The ornamental design for a dual unit bottle, substantially as shown and described. 